CVE-2026-31829: Flowise Affected by Server-Side Request Forgery in HTTP Node

# CVE-2026-31829: Flowise Affected by Server-Side Request Forgery in HTTP Node

https://gcdradar.vercel.app/incidents/cve-2026-31829-flowise-affected-by-server-side-request-forge · AIR-2026-0498 · closed 2026-03-10

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-03-10 (happened 2026-03-11)
- AI role: Attack on AI
- Products: Flowise
- CVE ids: CVE-2026-31829
- CVSS: 7.1

## Summary

Flowise exposes an unrestricted HTTP node in AgentFlow and Chatflow permitting server-side requests to internal networks. A GitHub advisory details the flaw allowing access to private IP spaces.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-03-11: CVE-2026-31829: Flowise affected by Server-Side Request Forgery (SSRF) in HTTP Node Leading to Internal Network Access (https://github.com/advisories/GHSA-fvcw-9w9r-pxc7)
- 2026-03-10: CVE-2026-31829: Flowise is a drag & drop user interface to build a customized large language model flow. (https://nvd.nist.gov/vuln/detail/CVE-2026-31829)

## Sources

- 2026-03-10 NVD: CVE-2026-31829: Flowise is a drag & drop user interface to build a customized large language model flow. https://nvd.nist.gov/vuln/detail/CVE-2026-31829
- 2026-03-11 GitHub Advisory Database: CVE-2026-31829: Flowise affected by Server-Side Request Forgery (SSRF) in HTTP Node Leading to Internal Network Access https://github.com/advisories/GHSA-fvcw-9w9r-pxc7

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.